Browse free open source Java Puzzle Games and projects below. Use the toggles on the left to filter open source Java Puzzle Games by OS, license, language, programming language, and project status.

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  • 1
    Sudoku for Java - HoDoKu
    Sudoku generator/solver/analyzer written in Java (English and German). Lots of human style techniques (singles, subsets, LCs, fish, wings, uniqueness, coloring, chains, ALS), powerful analyzer (manage multiple solutions for one sudoku). Includes Learning and training modes and a booklet printer.
    Leader badge
    Downloads: 236 This Week
    Last Update:
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  • 2
    JSoko

    JSoko

    The Sokoban game implemented in Java.

    JSoko is a Java program for playing the Sokoban game. It features path finding, auto push, auto solving, undo/redo, deadlock detection, and more.
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    Downloads: 22 This Week
    Last Update:
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  • 3
    The Neverhood Restoration
    Be warned this project was discontinued in 2013 and has not been updated in years.
    Downloads: 23 This Week
    Last Update:
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  • 4
    An entertaining Sokoban game with nice 3D graphics available for Windows, Linux & Mac. Features different skins & workers, several level sets, resume & replay, improved mouse/keyboard control, audio etc.
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    Downloads: 16 This Week
    Last Update:
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  • 5
    FreeNono

    FreeNono

    A free implementation of the nonogram game

    FreeNono is an open-source implementation of the Nonogram game — a logic puzzle in which cells in a grid have to be colored or left blank according to numbers given at the side of the grid to reveal a hidden picture. FreeNono is distributed under the terms of the GNU GPL.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 6
    This project aims to deliver a stable, performant and flexible Tetrinet & TetriFast server.
    Downloads: 8 This Week
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  • 7
    Jigsaw and tile puzzle games. I intend to use this project to promote artists and photographers.
    Downloads: 6 This Week
    Last Update:
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  • 8
    A collection of tools related to the game Myst. Most notably, it can transform MOUL/Myst5/Crowthistle datafiles into POTS datafiles. It also allows you to download and install all the fan-Ages. For details see http://myst.dustbird.net/wiki/Drizzle
    Downloads: 3 This Week
    Last Update:
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  • 9
    jTans is a java version of Tangram, a (not so) ancient chinese puzzle. The object is to put 7 geometric shapes together so as to form a given outline. All the pieces must be used an should not overlap.
    Downloads: 3 This Week
    Last Update:
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  • 10
    XSwing Plus

    XSwing Plus

    Classic arcade game remake of Swing Plus -Total Mindcontrol

    XSwing Plus is a free remake of the arcade game Swing Plus -Total Mind Control. It's written in Java an will run on Windows, Linux & Mac. When it's done, the easy, fast, clever and addictive game play will be back in single & multi player mode. The Project is moved to 👉 https://github.com/TobseF/XSwing-Plus
    Downloads: 4 This Week
    Last Update:
    See Project
  • 11
    An open sourced cross platform Sudoku game written in Java.
    Downloads: 2 This Week
    Last Update:
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  • 12
    tetris

    tetris

    Just another Tetris™ clone

    Just another Tetris™ clone
    Downloads: 3 This Week
    Last Update:
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  • 13
    Galleon is a home media server using TiVo's discontinued HME protocol. It only works on TiVo versions earlier than 20.7.2. The project is not actively maintained. If you want to maintain it, contact the admins.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    Sudoku for Eclipse

    Sudoku for Eclipse

    A free and open source sudoku game for addicts to newbies

    A Sudoku game. S4E generates endless new grids and may help you to solve them. Play with figures, letters or images, on smaller or bigger grids, play on easy or tricky level... S4E run on Windows and Linux. For Eclipse maniacs it’s available as a plugin for Eclipse. It’s pure Java and of course it’s free. Keywords: free sudoku solver game windows Linux download
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Multilingual Crosswords - it finds solutions for grid puzzles by using words dictionary. It can support any language - currently polish and english dictionary. Rich client for editing/viewing is foreseen.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    A dutch 'Wheel of Fortune'-based word puzzle game: Rad van Fortuin
    Downloads: 2 This Week
    Last Update:
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  • 17
    Terminal Tetris is my implementation of the famous block game, written in Java. The output is sent to the terminal (cmd). The input is taken in by a Java application window. The Java application must be the active window in order to work.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 18
    nPuzzle 8 / 15 play with numbers and cropped images! Searching algorithm A* : divide and conquer approach based on Manhattan-distance and linear conflict. Author: Roberto Bracaglia Morante ver 2.0 written in Java, May 2014 // many improvements and bug fixes ver 1.3 written in Jython, May 2014
    Downloads: 2 This Week
    Last Update:
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  • 19
    JSUDOKU
    JSudoku is a Java version of the game Sudoku. A backtracking algorithm cares for random puzzles and based on the Sudoku-Puzzle JavaScript. Optionally, JSudoku generates X-Sudoku puzzles.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    Falling blocks game clone, designed for J2ME devices with 176x208 resolution or greater, programmed with Nokia 6630, but should run on any MIDP 2.0 devices.
    Downloads: 1 This Week
    Last Update:
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  • 21

    Auto Bejeweled

    Automatically plays Bejeweled Blitz on facebook

    Get the high score on Bejeweled with this bot. Currently plays Bejeweled Blitz on facebook.
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    Downloads: 1 This Week
    Last Update:
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  • 22
    Implementation of the classic Snake Arcade Game in JAVA
    Downloads: 1 This Week
    Last Update:
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  • 23
    Einstein Plays No Dice

    Einstein Plays No Dice

    A game of moving cubes to the other side of the board

    Einstein Plays No Dice is a board game which object is to move one of one’s 6 cubes to the other side of the board or remove all the opponent cubes. More information available on Wikipedia http://en.wikipedia.org/wiki/EinStein_w%C3%BCrfelt_nicht! Currently it’s an Android application.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Flappy

    Flappy

    Flappy - logical game originally created for SHARP MZ-800 computer

    Java version (clone) of old 8bit game created originally for SHARP MZ-800 computer in 1984. Now rewritten into Java and available on all desktops. Java 1.8 required. >>> UPDATE 10/2017 >>> Levels from other devices included too!
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    A collection of multiplayer word games and language services for use over IRC on mobile phones, including Scrabble, Boggle, crosswords, online dictionary definitions. Consists of a client and agent component. Client based on jmIrc.
    Downloads: 1 This Week
    Last Update:
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